That ballpark is not even close to the park. My company spends ~$500/month on AWS Lambda and we're doing about 2M/req/day with Bref. There's still 12B 940M requests to account for
How come Lambda is so expensive for you?
At 13000M invocations/mo, that's $2600 in requests. Is it the GB-seconds duration charge that get you?
60'000'000 requests
1536MB RAM
300ms response avg
(calculation includes free tier):
Request costs: $11.80/month
Execution costs: $443.42/month
Total AWS Lambda costs: $455.22/month